JPH0411279B2 - - Google Patents
Info
- Publication number
- JPH0411279B2 JPH0411279B2 JP9562383A JP9562383A JPH0411279B2 JP H0411279 B2 JPH0411279 B2 JP H0411279B2 JP 9562383 A JP9562383 A JP 9562383A JP 9562383 A JP9562383 A JP 9562383A JP H0411279 B2 JPH0411279 B2 JP H0411279B2
- Authority
- JP
- Japan
- Prior art keywords
- value
- oxidation
- denitrification
- reduction potential
- organic carbon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 36
- 229910052799 carbon Inorganic materials 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 27
- 230000033116 oxidation-reduction process Effects 0.000 claims description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 17
- 239000002351 wastewater Substances 0.000 claims description 6
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 claims description 4
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
- 238000006243 chemical reaction Methods 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000012851 eutrophication Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 125000001477 organic nitrogen group Chemical group 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000002547 new drug Substances 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 238000004172 nitrogen cycle Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9562383A JPS6084199A (ja) | 1983-06-01 | 1983-06-01 | 生物学的脱窒方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9562383A JPS6084199A (ja) | 1983-06-01 | 1983-06-01 | 生物学的脱窒方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6084199A JPS6084199A (ja) | 1985-05-13 |
| JPH0411279B2 true JPH0411279B2 (enrdf_load_stackoverflow) | 1992-02-27 |
Family
ID=14142653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9562383A Granted JPS6084199A (ja) | 1983-06-01 | 1983-06-01 | 生物学的脱窒方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6084199A (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63126599A (ja) * | 1986-11-17 | 1988-05-30 | Nippon Steel Corp | 排水の生物化学的処理方法 |
| US7413654B2 (en) | 2003-12-23 | 2008-08-19 | Siemens Water Technologies Holding Corp. | Wastewater treatment control |
| US7208090B2 (en) * | 2003-12-23 | 2007-04-24 | Usfilter Corporation | Wastewater treatment control |
| US8894856B2 (en) | 2008-03-28 | 2014-11-25 | Evoqua Water Technologies Llc | Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods |
| CN101980969A (zh) | 2008-03-28 | 2011-02-23 | 西门子水处理技术公司 | 需氧和厌氧混合废水和污泥处理系统和方法 |
| US9359236B2 (en) | 2010-08-18 | 2016-06-07 | Evoqua Water Technologies Llc | Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle |
| CA2909559C (en) | 2013-05-06 | 2022-01-18 | Michael L. Doyle | Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle |
-
1983
- 1983-06-01 JP JP9562383A patent/JPS6084199A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6084199A (ja) | 1985-05-13 |
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